68538743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7039}}^1$

素因数の和:7166

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 16617097

約数列:

[1, 7, 13, 91, 107, 749, 1391, 7039, 9737, 49273, 91507, 640549, 753173, 5272211, 9791249, 68538743]

約数ペア:

[(1, 68538743), (7, 9791249), (13, 5272211), (91, 753173), (107, 640549), (749, 91507), (1391, 49273), (7039, 9737)]